| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 KBiO3 + 4 MnSO4 + 16 H2SO4 = 4 HMnO4 + 5 K2SO4 + 5 Bi2(SO4)3 + 14 H2O
NH4Cl + NaAlO2 + H2O = NaCl + NH3 + Al(OH)3 =>
NH4Cl + NaAlO2 + H2O = NaCl + NH3 + Al(OH)3
ZnSO4 + NH4OH = [Zn(NH3)6](OH)2 + (NH4)2SO4 + H2O =>
ZnSO4 + 8 NH4OH = [Zn(NH3)6](OH)2 + (NH4)2SO4 + 6 H2O
Cl2 + HNO3 = HClO4 + NO2 + H2O =>
Cl2 + 14 HNO3 = 2 HClO4 + 14 NO2 + 6 H2O
H6TeO6 + SO2 = Te + H2SO4 =>
H6TeO6 + 3 SO2 = Te + 3 H2SO4
BaSiO3 + HNO3 = Ba(NO3)2 + SiO2 + H2O =>
BaSiO3 + 2 HNO3 = Ba(NO3)2 + SiO2 + H2O
CuO + HCl + H2O = Cu2(OH)3Cl =>
2 CuO + HCl + H2O = Cu2(OH)3Cl
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4 + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4 + 2 NH3(g) + 2 H2O(l)
CO + NaCl = NaCO + Cl =>
CO + NaCl = NaCO + Cl
Na2Cr2O7 + FeCl2 + HCl = CrCl3 + FeCl3 + NaCl + H2O =>
Na2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl3 + 6 FeCl3 + 2 NaCl + 7 H2O
NH3 + O2 = N3O3 + H2O =>
12 NH3 + 15 O2 = 4 N3O3 + 18 H2O
Be(OH)2 + Pb(SO4)2 = Pb(OH)4 + BeSO4 =>
2 Be(OH)2 + Pb(SO4)2 = Pb(OH)4 + 2 BeSO4
RbOH + Na2SO4 = Rb2SO4 + NaOH =>
2 RbOH + Na2SO4 = Rb2SO4 + 2 NaOH
Be + NaOH = Na2BeO2 + H =>
Be + 2 NaOH = Na2BeO2 + 2 H
H2SiO3 + Cu(OH)2 = Cu + SiO3 + H2O =>
H2SiO3 + Cu(OH)2 = Cu + SiO3 + 2 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
C4H10O2 + C3H6 = C3H6O + C4H10O =>
C4H10O2 + C3H6 = C3H6O + C4H10O
CuBr2 + Zn = Cu + ZnBr2 =>
CuBr2 + Zn = Cu + ZnBr2
Zn + Pb(CH3COO)2 = Pb + Zn(CH3COO)2 =>
Zn + Pb(CH3COO)2 = Pb + Zn(CH3COO)2
AgNO3 + MgS = Ag2S + Mg(NO3)2 =>
2 AgNO3 + MgS = Ag2S + Mg(NO3)2
Cd + N2 = CdN2 =>
Cd + N2 = CdN2
Ag2S + NaCl = Na2S + AgCl =>
Ag2S + 2 NaCl = Na2S + 2 AgCl
Ag + N2 = Ag8N =>
16 Ag + N2 = 2 Ag8N
Cu(NH3) + H2SO4 = Cu + N2 + H2O + S =>
2 Cu(NH3) + H2SO4 = 2 Cu + N2 + 4 H2O + S
CaSO4 + H2 = CaS + H2O =>
CaSO4 + 4 H2 = CaS + 4 H2O
Na2S2O3 + KClO4 = KCl + Na2S2O5 =>
2 Na2S2O3 + KClO4 = KCl + 2 Na2S2O5
I3{-} + H2O + H3AsO3 = I{-} + H2AsO4{-} + H{+} =>
I3{-} + H2O + H3AsO3 = 3 I{-} + H2AsO4{-} + 3 H{+}
C8H10 + KMnO4 + H2SO4 = C6H4(COOH)2 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
Sb2S3 + O2 = Sb2O3 + SO2 =>
2 Sb2S3 + 9 O2 = 2 Sb2O3 + 6 SO2
HClO4(g) + H2O(aq) = ClO4(aq) + H3O(aq) =>
HClO4(g) + H2O(aq) = ClO4(aq) + H3O(aq)
Cu(s) + Ag{+}(aq) = Cu{2+}(aq) + Ag =>
Cu(s) + 2 Ag{+}(aq) = Cu{2+}(aq) + 2 Ag
CH3OH + H2O = CH3COOH + H3O =>
2 CH3OH + 4 H2O = CH3COOH + 4 H3O
H3AsO3 + KMnO4 + H2SO4 = H3AsO4 + MnSO4 + K2SO4 + H2O =>
5 H3AsO3 + 2 KMnO4 + 3 H2SO4 = 5 H3AsO4 + 2 MnSO4 + K2SO4 + 3 H2O
Ag2S + H2O = Ag + HS + OH =>
Ag2S + H2O = 2 Ag + HS + OH
Ag(OH)2 + HNo3 = Ag(No3)2 + H2O =>
Ag(OH)2 + 2 HNo3 = Ag(No3)2 + 2 H2O
CUOH + HCl = CUCl + H2O =>
CUOH + HCl = CUCl + H2O
(Cd(NH3)6)SO4 + CS(NH2)2 = CdS + NH3 + C(NH2)2 + SO2 =>
(Cd(NH3)6)SO4 + 2 CS(NH2)2 = CdS + 6 NH3 + 2 C(NH2)2 + 2 SO2
KNO2 + KI + H2O = KOH + NO + I2 =>
2 KNO2 + 2 KI + 2 H2O = 4 KOH + 2 NO + I2
NiSO4 + NH3 + H2O = Ni(NH3)6(OH)2 + (NH4)2SO4 =>
NiSO4 + 8 NH3 + 2 H2O = Ni(NH3)6(OH)2 + (NH4)2SO4
Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2
BrO3{-} + Cl{-} + H{+} = Br{-} + Cl2 + H2O =>
BrO3{-} + 6 Cl{-} + 6 H{+} = Br{-} + 3 Cl2 + 3 H2O
Cd(OH)2 + NH4Cl = [Cd(NH3)6]Cl2 + HCl + H2O =>
Cd(OH)2 + 6 NH4Cl = [Cd(NH3)6]Cl2 + 4 HCl + 2 H2O
C6H5Br + Cl2 = C6H5BrCl2 =>
C6H5Br + Cl2 = C6H5BrCl2
F + H3O = HF + H2O =>
F + H3O = HF + H2O
Mg(NO3)2 + K2CO3 + H2O = Mg(OH)2 + CO2 + KNO3 =>
Mg(NO3)2 + K2CO3 + H2O = Mg(OH)2 + CO2 + 2 KNO3
NaCO3 + CaO = NaCaCO4 =>
NaCO3 + CaO = NaCaCO4
C2H4 + O2 = H2O + CO2 =>
C2H4 + 3 O2 = 2 H2O + 2 CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
As + O3 = AsO3 =>
As + O3 = AsO3
KNO3(ac) + LiCl(ac) = KCl + LiNO3 =>
KNO3(ac) + LiCl(ac) = KCl + LiNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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